﻿#region Copyright
// Copyright (c) 2011-2012 RaisingForce Team (Alikin Sergey)
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
#endregion

using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics.Contracts;
using System.Windows.Media;
using RaisingForce.Raise.Presentation;
using RaisingForce.Raise.Presentation.ViewModel;
using RaisingForce.RaiseHardwareTest.Hardware;

namespace RaisingForce.RaiseHardwareTest.ViewModel
{
    sealed internal class AboutViewModel :
        ViewModelBase
    {
        #region Constructors

        public AboutViewModel(
            IEnumerable<HardwarePluginInfo> pluginsInfo,
            string productVersionTemplate = "{0}",
            string releaseVersionTemplate = "{0}")
            : base()
        {
            Contract.Requires(pluginsInfo != null);
            Contract.Requires(MessageHelper.TemplateIsValid(productVersionTemplate, paramCount: 1));
            Contract.Requires(MessageHelper.TemplateIsValid(releaseVersionTemplate, paramCount: 1));
            this.pluginsInfo =
                new ObservableCollection<HardwarePluginInfo>(pluginsInfo);
            this.productVersionTemplate = productVersionTemplate;
            this.releaseVersionTemplate = releaseVersionTemplate;
            this.versionString = Release.Version;
        }

        #endregion

        #region ViewModel Properties

        private readonly ObservableCollection<HardwarePluginInfo> pluginsInfo;

        public ObservableCollection<HardwarePluginInfo> PluginsInfo
        {
            get
            {
                Contract.Ensures(Contract.Result<ObservableCollection<HardwarePluginInfo>>() != null);
                return this.pluginsInfo;
            }
        }

        public ImageSource ProductLogo
        {
            get
            {
                Contract.Ensures(Contract.Result<ImageSource>() != null);
                return ApplicationHelper.ProductImage;
            }
        }

        public ImageSource CompanyLogo
        {
            get
            {
                Contract.Ensures(Contract.Result<ImageSource>() != null);
                return ApplicationHelper.CompanyImage;
            }
        }

        private string productVersionTemplate;

        private string releaseVersionTemplate;

        private string versionString;

        public string ProductVersion
        {
            get
            {
                Contract.Ensures(Contract.Result<string>() != null);
                return string.Format(
                    this.productVersionTemplate,
                    string.Format(
                        this.releaseVersionTemplate,
                        this.versionString));
            }
        }

        #endregion
    }
}
